A-A+
______ in the color of sea water from blue to
问题详情
______ in the color of sea water from blue to green seem to be caused by high or low concentration of salt.
A．Variations
B．Evaporations
C．Explorations
D．Explosions请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：名词辨义。variation意为“变化，变异”，如：avariationoftenpoundsinweight(在重量上十磅的变化量)；evaporation意为“蒸发”，如：airevaporation(空气中蒸发)；exploration意为“探险，探测”．如：Arcticexploration(北极探险)；explosion意为“爆发，爆炸”，如：explosionsoflaughter(哄堂大笑)。
